"When Hitler invaded Poland on September 1, 1939, Virginia Hall was traveling in Europe. Which was dangerous enough, but as fighting erupted across the continent, instead of returning home, she headed to France. In a country divided between freedom and fascism, Virginia was determined to do her part for the Allies. An ordinary woman from Baltimore, Maryland, she dove into the action, first joining a French ambulance unit and later becoming an undercover...

"Britain's secret service, MI6, has lost contact with its informant in northern Italy, just as important intel about the future plans of Austria and Nazi Germany is coming to light. And young Elena Standish, to her surprise, is the only one who can recognize MI6's man--because he's her former lover. Aiden Strother betrayed her six years before, throwing shame on her entire family. Now, with so much to prove, Elena heads to Trieste to track down Aiden...

Berlin, 1938. Groundbreaking physicist Dr. Hannah Weiss is on the verge of the greatest discovery of the 20th century: splitting the atom. She understands that the energy released by her discovery can power entire cities or destroy them. Hannah believes the weapon's creation will secure an end to future wars, but as a Jewish woman living under the harsh rule of the Third Reich, her research is belittled, overlooked, and eventually stolen by her German...

The Irish have always been a travelling people. In the centuries after the fall of Rome, Irish missionaries carried the word of Christianity throughout Europe, while soldiers and mariners from across the land ventured overseas in all directions. Since the first voyages of St Brendan, an estimated 10 million people have left the Irish shores and today more than 80 million people worldwide claim Irish descent. The advent of the British Empire ignited...

Double agent Sydney Bristow faces the greatest challenge of her life when her mother, an enemy long thought dead, turns herself in to the CIA. As family relationships change and Sydney's friends take on new roles, her life becomes even more tangled and dangerous. Sydney fights to reclaim her life and the action builds to a spectacular climax.